CCRL 40/15
Downloads and Statistics
October 24, 2020
Testing summary:
Total: 1'185'135 games
played by 2'728 programs

White wins: 408'196 (34.4%)
Black wins: 301'376 (25.4%)
Draws: 475'563 (40.1%)
White score: 54.5%

Engine Details

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Stockfish 2.2 64-bit (3056+35
−34
)Quote
Authors: Marco Costalba, Joona Kiiski, Stockfish team members Links: Homepage, Development Versions, Testing Framework
Stockfish was originally based on Glaurung by Tord Romstad.
This is one of the 114 Stockfish versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Houdini 1.5a 64-bit3110+10
−10
(+54)11 − 15
(+5−9=12)
42.3%
11.0 / 26
0.2%
+4
= = = = 0 0 = 0 0 1 = = 0 = 0 = 1 = = = 1 1 0 1 0 0
–   Vajolet2 2.8 64-bit3100+16
−16
(+44)6.5 − 13.5
(+2−9=9)
32.5%
6.5 / 20
1.1%
−66
0 1 = = 0 = 0 0 0 = 0 = 0 = = = 0 = 0 1
–   Komodo 4 64-bit3098+11
−11
(+42)11.5 − 14.5
(+5−8=13)
44.2%
11.5 / 26
1.2%
+7
1 0 1 1 = = = 0 = 0 1 = 1 = 0 = = 0 0 0 = = = = 0 =
–   Critter 1.4 64-bit3080+20
−20
(+24)14 − 10
(+7−3=14)
58.3%
14.0 / 24
11.2%
+68
0 = 0 = 1 1 = 1 = = = 1 1 1 = = 1 = 0 = = = = =
–   Rybka 4.1 64-bit3077+8
−8
(+21)12 − 13
(+3−4=18)
48.0%
12.0 / 25
12.0%
+11
0 = = 0 = 0 = = 1 = 1 = = 0 = = = = = = = 1 = = =
–   Andscacs 0.85 64-bit3059+18
−18
(+3)4.5 − 5.5
(+1−2=7)
45.0%
4.5 / 10
44.4%
−24
= = 0 = = = = 1 0 =
–   Sting SF 6.1 64-bit3016+29
−30
(−40)5.5 − 4.5
(+2−1=7)
55.0%
5.5 / 10
96.2%
−12
= 1 = = = 1 0 = = =
–   Chiron 1.1a 64-bit2977+14
−13
(−79)15.5 − 10.5
(+8−3=15)
59.6%
15.5 / 26
100.0%
−25
= = 0 1 1 = = 1 = = = 1 = 1 = = = = 0 = 1 = 0 = 1 1
–   Naum 4.2 64-bit2976+9
−9
(−80)17 − 8
(+10−1=14)
68.0%
17.0 / 25
100.0%
+28
= 1 = 1 1 1 = = 1 0 = 1 = = = 1 = 1 = = = 1 = 1 =
–   Gull 1.2 64-bit2919+15
−15
(−137)17 − 7
(+11−1=12)
70.8%
17.0 / 24
100.0%
−13
= = = 1 1 0 1 = = = 1 1 = = 1 1 1 = 1 = = = 1 1
–   Spark 1.0 64-bit2892+12
−12
(−164)19 − 7
(+14−2=10)
73.1%
19.0 / 26
100.0%
−15
1 = = 1 0 1 1 1 1 1 = 1 1 = 1 = 0 1 = 1 1 = = 1 = =

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Created in 2005-2013 by CCRL team
Last games added on October 24, 2020